Collection: | Pacific Northwest Research Station, Alaska Image Archive |
Keywords: |
forest injuries and protection injuries from inorganic agencies (excluding fire) electrical and cosmic influences lightning |
Location: | Alaska; Prince of Wales Island; Harris River |
Description: | Hot spot at base of live cull. Note large pile of green limbs at base shattered from bole by lightning. At mouth of Harris River. |
Date: | 1957 |
Collection: | Pacific Northwest Research Station, Alaska Image Archive |
Keywords: |
forest injuries and protection injuries from inorganic agencies (excluding fire) electrical and cosmic influences lightning |
Location: | Alaska; Prince of Wales Island; Harris River |
Description: | Live cull hemlock struck by lightning during thunder storm, 1957. Burning in tip when discovered following morning. At mouth of Harris River. |
Date: | 1957 |
Collection: | Fort Valley Experimental Forest historical photographs |
Keywords: |
mistletoe control project cutting damage lightning |
Organisms: | pine |
Location: | Fort Valley Exp. Forest; AZ; USA |
Description: | Mistletoe Reduction Study |
Date: | 07/09/1951 |
Collection: | Fort Valley Experimental Forest historical photographs |
Keywords: |
lightning sample plot |
Organisms: |
ponderosa pine mistletoe |
Location: | Fort Valley Exp. Forest; AZ; USA |
Description: | Tree Struck By Lightning |
Date: | 10/1943 |
Collection: | Fort Valley Experimental Forest historical photographs |
Keywords: |
selective cutting insect damage lightning sample plot |
Organisms: | mistletoe |
Location: | Fort Valley Exp. Forest; AZ; USA |
Description: | Cutting Method of Light Selection Method |
Date: | 09/1943 |
Collection: | Fort Valley Experimental Forest historical photographs |
Keywords: |
selective cutting insect damage lightning sample plot |
Organisms: |
ponderosa pine mistletoe |
Location: | Fort Valley Exp. Forest; AZ; USA |
Description: | Cutting Method of Light Selection Method |
Date: | 09/1943 |
Collection: | Fort Valley Experimental Forest historical photographs |
Keywords: |
lightning sample plot |
Organisms: |
ponderosa pine mistletoe |
Location: | Fort Valley Exp. Forest; AZ; USA |
Description: | Mistletoe Infection |
Date: | 09/1943 |
Collection: | Fort Valley Experimental Forest historical photographs |
Keywords: |
regeneration lightning sample plot |
Location: | Fort Valley Exp. Station; AZ; USA |
Description: | Sample Plot S3A |
Date: | 10/1942 |
Collection: | Fort Valley Experimental Forest historical photographs |
Keywords: |
forestry, general lightning sample plot |
Location: | Fort Valley Exp. Forest; AZ; USA |
Description: | ponderosa pine struck by lightning |
Date: | 09/1938 |
Collection: | Fort Valley Experimental Forest historical photographs |
Keywords: |
lightning sample plot |
Organisms: | ponderosa pine |
Location: | Fort Valley Experimental Forest; AZ; USA |
Description: | pinus ponderosa struck by lightning |
Date: | 10/26/1909 |